12, the website experiences without good user, SEO is not all-purpose.

13, SEO is done so that can bring discharge very much, UEO is done well can tarry and change discharge.

14, search engine sale, SEO, SEM and UEO, cannot little.

15, the essence of network sale is sale, SEO is one of network sale. Accordingly, do not want for SEO SEO, and should undertake SEO for sale.

16, the website optimizes ≠SEO, the website is optimized include SEO and UEO at least two respects, because this true website is optimized,must hold to SEO and UEO photograph give birth to what grow to optimize a concept.

17, when SEO does the website interior that becomes great master almost, than spelling the retrorse link quality that who is tall and the amount is much.

18, SEO resembles mathematical formula simply occasionally, understand very easily, but in solving a problem actually, somebody can find the solution in N, somebody also cannot be found one kind.

19, SEO has basic principle only, and without fixed tactics. Changing only just is changeless. The business that a station can do, the station that does not represent you also can be done.